package jdbc;

import sun.security.timestamp.TSRequest;

import java.sql.Connection;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;

public class JDBCDemo4 {
    public static void main(String[] args) {
        try(
                Connection connection=DBUtil.getConnection()
        ) {
            Statement statement=connection.createStatement();
            String sql="SELECT id,name,salary,title " +
                       "FROM teacher";
             ResultSet rs =statement.executeQuery(sql);
             while(rs.next()){
                 int id=rs.getInt("id");
                 String name=rs.getString("name");
                 int salary=rs.getInt("salary");
                 String title=rs.getString("title");
                 System.out.println(id+","+name+","+salary+","+title);
             }
        } catch (SQLException e) {
            e.printStackTrace();
        }
    }
}
